Three weeks ago, a book was carefully packaged up and sent from The Library of Lost Books to my home.
It never turned up. The lost book is even more lost.
This project is to create a bedside light that can switched on or off by moving a book. It uses an accelerometer sewn into the book to measure the book’s movement.
When the book lies flat, the LED lights are off. When the book is tipped up above a 20 degree angle in any direction, the lights fade up to full. To keep the lights on, stand the book upright, or prop up on an angle. To turn the lights off, lie the book flat.